Aegirine on Microcline Crystal | 328 grams | Large Specimen | Dehnel's pit, Stettin pluton | Wausau Intrusive Complex | Marathon Co., Wisconsin, USA Abee Name: Calcite with Hematite Crystal

Name: Calcite with Hematite Crystal Cluster

Dimensions:   89x63x82 mm / 3

and even black

This rare and premium specimen is in excellent condition

Product Type: Prasiolite Crystal

Aegirine on Microcline Crystal | 328 grams | Large Specimen | Dehnel's pit, Stettin pluton | Wausau Intrusive Complex | Marathon Co., Wisconsin, USA Abee Name: Calcite with Hematite CrystalThis aegirine, also known as acmite, is a rare and stunning dark green and black mineral. It is found in many locations around the world; this outstanding specimen comes from the pegmatites at Dehnel's pit, Stettin pluton, Wausau Intrusive Complex in Marathon Co., Wisconsin, USA, a locality specimen where it is often found in association with microcline. Aegirine is usually black, greenish black, or brownish black in color and has a glassy or vitreous